package com.cn.wanxi.servlet.user;

import com.alibaba.fastjson.JSONObject;
import com.cn.wanxi.model.ResultModel;
import com.cn.wanxi.model.UserModel;
import com.cn.wanxi.service.UserService;
import com.cn.wanxi.service.impl.UserServiceImpl;
import com.cn.wanxi.util.Tool;

import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;
@WebServlet("/back/user/delete")
public class UserDeleteServlet extends HttpServlet {
    @Override
    protected void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
        //      0.乱码处理
        req.setCharacterEncoding("UTF-8");
        resp.setCharacterEncoding("UTF-8");
//        1.取得页面数据
        String idString = req.getParameter("id");
//        int id=Integer.valueOf(idString);
        //       2. 封装对象
        UserModel userModel = new UserModel();
        userModel.setId(Tool.stringToInt(idString));
        //        3.调用服务逻辑层
        UserService userService = new UserServiceImpl();
        //        4.得到逻辑层返回数据
        ResultModel resultModel = userService.delete(userModel);
        //        5.将数据返回给前端
        resp.getWriter().println(JSONObject.toJSONString(resultModel));
    }
}
